US Patent Issued to SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION, INDUSTRY-ACADEMIC COOPERATION FOUNDATION, CHOSUN UNIVERSITY on Feb. 17 for "Method and device for multi-key homomorphic encryption" (South Korean Inventors)

ALEXANDRIA, Va., Feb. 17 -- United States Patent no. 12,556,363, issued on Feb. 17, was assigned to SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION (Seoul, South Korea) and INDUSTRY-ACADEMIC COOPERATION FOUNDATION, CHOSUN UNIVERSITY (Gwangju, South Korea).

"Method and device for multi-key homomorphic encryption" was invented by Jong-Seon No (Seoul, South Korea), Young-Sik Kim (Gwangju, South Korea), Zahyun Koo (Anyang-si, South Korea) and Joon-Woo Lee (Seoul, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "A device for performing multi-key homomorphic encryption includes a public key generator configured to generate a public key by using a secret key for each client, and a multiplication key generator c...